11604886871 has 2 divisors, whose sum is σ = 11604886872. Its totient is φ = 11604886870.

The previous prime is 11604886807. The next prime is 11604886879. The reversal of 11604886871 is 17868840611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11604886871 - 2⁶ = 11604886807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11604886879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5802443435 + 5802443436.

It is an arithmetic number, because the mean of its divisors is an integer number (5802443436).

Almost surely, 2^11604886871 is an apocalyptic number.

11604886871 is a deficient number, since it is larger than the sum of its proper divisors (1).

11604886871 is an equidigital number, since it uses as much as digits as its factorization.

11604886871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 516096, while the sum is 50.

The spelling of 11604886871 in words is "eleven billion, six hundred four million, eight hundred eighty-six thousand, eight hundred seventy-one".